Jose tutors English. For each hour that he tutors, he earns 25 dollars. His earnings, E (in dollars), after tutoring for h hours is given by the following function.
E(h)=25h
How much does Jose earn if he tutors for 2 hours?

If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32